.cscb2-wrap{
  max-width: 640px;
  margin: 30px auto;
  padding: 24px;
  background: #f8f8f8;
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(0,0,0,.08);
}
.cscb2-title{
  margin: 0 0 18px;
  font-size: 1.6em;
  color: #8b0000;
  text-align: center;
}
.cscb2-form label{
  display:block;
  margin-top: 14px;
  font-weight: 600;
}
.cscb2-form input{
  width:100%;
  padding: 12px;
  margin: 8px 0 0;
  border: 1px solid #ccc;
  border-radius: 8px;
}
.cscb2-button{
  width:100%;
  margin-top: 18px;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: #28a745;
  color: #fff;
  font-weight: 600;
  font-size: 1em;
}
.cscb2-button:hover{ font-weight:700; }
.cscb2-button:disabled{ opacity:.7; cursor:not-allowed; }
.cscb2-status{ margin-top:12px; font-weight:700; }
.cscb2-status.cscb2-erro{ color:#b00020; }
.cscb2-status.cscb2-ok{ color:#1b5e20; }

.cscb2-screen-card{
  background:#fff;
  border:1px solid #e6e6e6;
  border-radius:16px;
  padding:26px 18px;
  text-align:center;
}
.cscb2-screen-title{
  font-size:1.6em;
  font-weight:800;
  color:#8b0000;
  margin-bottom:8px;
}
.cscb2-screen-subtitle{
  font-size:1.15em;
  font-weight:700;
  color:#333;
  margin-bottom:14px;
}
.cscb2-screen-value{
  font-size:2.4em;
  font-weight:900;
  letter-spacing:.5px;
  margin:8px 0 18px;
  color:#1b5e20;
}
@media (max-width:480px){
  .cscb2-screen-value{ font-size:2em; }
}